$ git clone -n https://src.fedoraproject.org/rpms/alfont.git /var/lib/mock/f40-build-1269800-23103/root/chroot_tmpdir/scmroot/alfont
Cloning into '/var/lib/mock/f40-build-1269800-23103/root/chroot_tmpdir/scmroot/alfont'...
$ git fetch origin ec4a2a1fd3915affdd79189477a1823e552bc182:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alfont
 * [new ref]         ec4a2a1fd3915affdd79189477a1823e552bc182 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec4a2a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild